Hair dryer



FIG. 1 is a perspective view of a hair dryer showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged partial view of portion 9 of FIG. 1; and,

FIG. 10 is an enlarged partial view of portion 10 of FIG. 2.

The broken lines in the drawings depict portions of the hair dryer that form no part of the claimed design. 

CLAIM The ornamental design for a hair dryer, as shown and described. 